Selects a range of rows.
This functionality is supported only if you are using the Open Agent.
table.ExtendSelectRow (row, [column])
|row||The row to which to extend the selection. LISTITEM.|
|column||Optional: The column to which to extend the selection. LISTITEM.|
ExtendSelectRow requires that the table already has a selected row. Precede the call with a call to SelectRow to select the first row.